1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
evablogger [386]
3 years ago
14

The diameter of one circle is represented by 12x. The diameter of another circle is represented by 6x^2y. What is the ratio of t

he radii of the two circles?
Mathematics
2 answers:
Luda [366]3 years ago
5 0
12x/2=6x---------
(6x)^2y=6^2y.x^2y-------

Vesnalui [34]3 years ago
4 0
D/2=r
\frac{r_1}{r_2}= \frac{ \frac{d_1}{2} }{ \frac{d_2}{2} }  = \frac{d_1}{d_2}

so we don't even need to convert
12x:6x²y
divide both sides by 6x
2:xy
the ratio is 2:xy
You might be interested in
(951² - 159²)÷(7539²-357²) x (258²-852²)
Marysya12 [62]

Answer:

(879,120)÷(56709072) ×(-659340)=-10221.274

Step-by-step explanation:

we use bedmas rules when it comes to long solving questions.

5 0
2 years ago
The equation a = 1300(1.02)7 is being used to calculate the amount of money in a savings account. what does 1.02 represent in th
yaroslaw [1]
For this case we have an equation of the form:
 y = A * (b) ^ t
 Where,
 A: initial amount
 b: growth rate
 t: time
 The given equation is:
 a = 1300 (1.02) ^ 7
 Where,
 b = 1.02
 It represents a growth of 2% on the initial amount.
 Answer:
 
1.02 represented in this equation a growth of 2% on the initial amount.
7 0
3 years ago
you have $8.00 to make copies. each copy costs $0.40. write and solve an inequality that represents the number of copies you can
Murrr4er [49]

Answer:

0.40x\leq \\8

7 0
3 years ago
Given that <img src="https://tex.z-dn.net/?f=a%5E%7Bb%7D" id="TexFormula1" title="a^{b}" alt="a^{b}" align="absmiddle" class="la
Ugo [173]

Answer:

x+2

Step-by-step explanation:

if a to the power of b is equal to x then a to the power of b +2 is x+2

5 0
3 years ago
HELP ASAPPP lol thx
yKpoI14uk [10]
X=3 (the line is on the x-axis, positive because it’s on the positive quadrant)
8 0
3 years ago
Other questions:
  • 1/3 ÷ 2 = ?<br> in fractions
    14·2 answers
  • What is the measure of the vertex angle of an isosceles triangle if one of its base angles measures 65° and its congruent sides
    8·1 answer
  • (How to calculate (-2,8) and (1,6) that =-2/3
    10·1 answer
  • What is the solution to the system of equations?
    12·1 answer
  • I NEED HELP ASAP! What is the interquartile range (IQR) of the data set below? Will give one lucky person the title as the brain
    9·2 answers
  • Eggs were $2.05 per dozen on January 1 and $2.00 per dozen on February 1. What percent did the price decrease during January?
    10·1 answer
  • Sophie pays m dollars to rent a car for the weekend on the drive home she buys $45 worth of gasoline her friend melody pays for
    11·1 answer
  • My friend is telling me that "6 2" is 12 but the space doesnt represent a mutiply. Is he right or is he wrong?
    13·2 answers
  • Please helppppp me<br> lol I will give the brainliest
    11·2 answers
  • Field 0.45 kilo long and 0.4 kilo wide. What is the area in square meters
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!